Welcome to the forum

Take some time to find a better one.

There are many cars out there, some will be problem cars other will not.

Allways try to get 1 or 2 owner cars with full BMW service history (with invoices), it doesn't guarantee a trouble free car, but you will know anything that needed done was most likely done correctly.

IMO it better to pay a slight premium say 1000-2500$ extra to get a good one, as opposed to a car with higher mileage / less history as you will likely pay this premium fixing stuff.

Just my 2c worth. & good hunting.